Handling Directories in Go

Go provides built-in functions for creating, renaming, and deleting directories using the os package. These functions allow you to manage directories dynamically within your application.

Creating a Directory Using os.Mkdir

The os.Mkdir() function creates a single directory. If the directory already exists, it returns an error.

Syntax of os.Mkdir

err := os.Mkdir("directory_name", permissions)

• "directory_name" → The name of the directory to create.
• permissions → Sets the directory access level (e.g., `0755